
Your Custom Quiz
In Mullins 2023 et al., on thoracolumbar pin placement, what was a key **limitation** of the FHP technique noted in the study?
🔍 Key Findings
- Both free-hand probing (FHP) and 3D-printed guides (3DPG) enabled accurate spinal pin placement, with 87.5% vs 96.4% of pins graded as optimal (Grade I).
- 3DPGs had fewer intraoperative deviations (0/56 pins) compared to 6/56 with the FHP technique.
- No pins using either method fully breached the medial vertebral canal (Grade IIb) — a critical safety outcome.
- Pins placed using 3DPGs required less time overall (mean 2.6 min) than FHP (mean 4.5 min).
- FHP required specific experience and has a learning curve, whereas 3DPG use requires CAD software and 3D printing access.
- FHP had more lateral canal violations (Grade IIIa: 4/56 vs 0/56 for 3DPG), suggesting slightly less precision.
- Both techniques were safe, and all deviations were recognized and corrected intraoperatively.
- 3DPGs may offer practical advantages in clinical settings lacking surgical expertise, while FHP allows immediate intervention without 3D printing delay.
Veterinary Surgery
5
2023
Accuracy of pin placement in the canine thoracolumbar spine using a free-hand probing technique versus 3D-printed patient-specific drill guides: An ex-vivo study
2023-5-VS-mullins-4
In Eskelinen 2025 et al., on Plate–Pin fixation for MPL, what suggestion was made to reduce future complications?
🔍 Key Findings
- Plate–Pin TTT fixation resolved MPL in 64/65 stifles with low recurrence (1.5%) and good lameness outcomes postoperatively.
- Complication rate was 21.5% (14/65 stifles), mostly minor (57%); major issues included pin migration, fracture, or capsular failure.
- Pin-related issues accounted for 8 of 20 total complications, highlighting implant refinement is needed.
- No avulsions, TT fixation failures, or luxation recurrence occurred in cases where surgical technique was followed precisely.
- Surgical deviations increased complication risk 11.3× (p < 0.05), suggesting adherence to protocol is critical.
- Single-session bilateral MPL surgery had comparable complication rate (3/20) to unilateral surgery (11/45).
- Screw breakage occurred in 3 cases, suggesting at least 3 screws may be needed for secure TT fixation.
- Authors suggest temporary pin fixation and later removal may reduce complications, though prospective studies are needed.
Veterinary and Comparative Orthopaedics and Traumatology
4
2025
Outcome and Complications Following Medial Patellar Luxation Corrective Surgery with Tibial Tuberosity Transposition Using a Locking Plate and a Pin Fixation: 45 Unilateral and 20 Single-Session Bilateral Procedures
2025-4-VCOT-eskelinen-4
In De Moya 2025 et al., on antebrachial deformity correction, what was the mean total radial lengthening achieved after distraction osteogenesis?
🔍 Key Findings
- CESF with distraction osteogenesis restored elbow congruity and normalized aLDRA in skeletally immature dogs with PCDRP.
- Radial head subluxation was eliminated in all dogs, and elbow incongruity reduced significantly (from 6.1 mm to 0.3 mm, p <.01).
- Mean radial lengthening of 22.6 mm (∼11% of normal length) was achieved, but only 80% of recorded distraction translated to length gain.
- Major complications occurred in 2/12 dogs: one with permanent carpal contracture, one with radial fracture at wire tract.
- Minor complications (e.g., carpal pain, restricted extension, synostosis, pin tract issues) were noted in 10/12 dogs but generally resolved.
- Owner surveys (8/12 dogs) reported good to excellent long-term function, even up to 6 years post-op.
- Radial valgus deformities were moderate (mean 15°) and less severe than deformities from ulnar physeal closure.
- Surgical strategy included staged distraction, with radial or combined radius/ulna distraction guided by fluoroscopy and adjusted per case.
Veterinary Surgery
6
2025
Treatment of antebrachial deformities secondary to premature closure of the distal radial physis using circular external skeletal fixation and distraction osteogenesis in skeletally immature dogs
2025-6-VS-demoya-4
In Folk 2025 et al., on vessel sealing device reuse, what was the frequency of positive aerobic cultures from either devices or debris?
🔍 Key Findings
40 dogs underwent splenectomy using 16 bipolar vessel sealing devices (VSDs)
Devices were reused up to 4 times after handwashing and ethylene oxide (EtO) sterilization
Biologic debris was found in 100% of devices, specifically under the transection blade, even after a single use
- Mostly scant (14/16) or mild (2/16) debris
No devices or debris yielded positive aerobic culture after EtO sterilization
EtO sterilization proved microbiologically effective despite visible residue
Perioperative failure rate: 1 device (malfunctioned during first activation)
Veterinary Surgery
3
2025
Incidence of residual biologic debris and contamination of reused bipolar vessel sealing devices after ethylene oxide sterilization following splenectomy
2025-3-VS-folk-3
In Healy 2025 et al., on incidental PBBs, which CT finding was significantly associated with presence of PBBs?
🔍 Key Findings
Population: 2,178 canine CTs reviewed retrospectively.
Prevalence: Incidental PBBs found in 1.37% (30/2178).
Outcome: None of the dogs with incidental PBBs developed clinical spontaneous pneumothorax (SP) over a median follow-up of 1255 days.
Significant Associations:
- Age: Dogs with PBBs were significantly older (median 10.5 yrs vs. 8.2 yrs, p = .001).
- CT indication: PBBs more likely during neoplastic staging (p = .006).
PBB Characteristics:
- Total = 60 PBBs (median 1/dog; range 1–7).
- Location: 35% in left caudal, 31.6% right caudal, only 13.3% in right cranial lobe.
- Size-based: 25 bullae (>10 mm), 35 blebs (≤10 mm).
Conclusion: Prophylactic resection of incidental PBBs not justified given no observed SP risk in this population.
Veterinary Surgery
1
2025
Significance of incidentally identified bullae and blebs on thoracic computed tomography and prevalence of subsequent pneumothorax in dogs
2025-1-VS-healy-4
In Smith 2025 et al., on bacterial cultures in TECA dehiscence, what percentage of dogs had changes in antibiotic susceptibility when the same bacteria were isolated at both TECA and dehiscence?
🔍 Key Findings
- Only 1 of 12 dogs (8.3%) cultured the same single organism (Staphylococcus schleiferi) at TECA and dehiscence sites.
- In 58.3% (7/12), none of the bacteria from TECA cultures were found at dehiscence.
- Staphylococcus spp. were isolated in 83.3% of dehiscence samples.
- Methicillin resistance was high among Staphylococcus isolates: 80% at dehiscence.
- Antibiotic susceptibility differed in 57% (4/7) of cases where the same bacteria were cultured at both time points.
- TECA cultures were not predictive of bacteria at incisional dehiscence.
- 75% of dogs healed with either medical or surgical management.
Recommendation: Repeat cultures at dehiscence to guide antibiotic therapy.
Veterinary Surgery
3
2025
Comparison of bacteria cultured during a total ear canal ablation and subsequent incisional dehiscence in 12 dogs
2025-3-VS-smith-5
In Low 2024 et al., what was the effect of TCS placement method on screw angulation?
🔍 Key Findings Summary
- 47 dogs (57 elbows) underwent TCS placement for HIF
- Overall complication rate = 17.5%
- Minor: seromas (7 elbows)
- Major: septic arthritis (3 elbows) — all resolved with antibiotics
- No screw failures, medial epicondylar fractures, or catastrophic outcomes noted
- Long-term follow-up in 41 dogs (50 elbows):
- 90% full function, 10% acceptable function
- Mean follow-up = ~2.5 years
- Increased age was significantly protective (p = 0.0051; OR = 0.61)
- TCS placement method (freehand, guide, aiming device) significantly impacted screw angulation but not complication rate
- Outcome not affected by presence of complications
Veterinary and Comparative Orthopedics and Traumatology
4
2024
Long-Term Outcome and Complications after Transcondylar Screw Placement for Canine Humeral Intracondylar Fissure
2024-4-VCOT-low-5
In Allaith 2023 et al., on THR outcomes, which of the following was most commonly reported as a major complication?
🔍 Key Findings
From Allaith et al., 2023 – Outcomes from a multiuser canine hip replacement registry
- 2375 total hip replacements were analyzed across 1852 dogs, making this the largest multiuser canine THR dataset to date.
- Most common indications for THR were hip dysplasia (51%) and osteoarthritis (34%).
- Implants used included Kyon (46%), BioMedtrix CFX (22%), Hybrid (11%), BFX (9%), and Helica (4.5%).
- Veterinary-reported complication rate was 8.5%, while owner-reported was 23%, with moderate agreement (k=0.44).
- Most common complications: Luxation, femoral fracture, and aseptic loosening.
- BioMedtrix BFX and Helica implants had a higher risk of complications when used after femoral head and neck excision (P = .031).
- Postoperative LOAD scores significantly improved vs preoperative (21 → 11; P < .0001), supporting improved mobility.
- Owner satisfaction was high, with 88% rating outcome as very good or good.
Veterinary Surgery
2
2023
Outcomes and complications reported from a multiuser canine hip replacement registry over a 10-year period
2023-2-VS-allaith-1
In Socha 2024 et al., what advantage does UTE MRI offer over conventional FSE MRI for ligament imaging?
🔍 Key Findings Summary
- Normative ultrashort echo time (UTE) MRI T2* values were established for:
- Patellar ligament (PL): T2*L = 4.65 ms
- Cranial cruciate ligament (CrCL): T2*L = 5.99 ms
- Caudal cruciate ligament (CdCL): T2*L = 7.06 ms
- Statistically significant differences in T2*L values were found between:
- PL vs. CrCL (p = 0.03)
- PL vs. CdCL (p = 0.0097)
- CrCL vs. CdCL (p = 0.03)
- No significant differences in short T2* (T2*S) values across ligaments.
- Study highlights potential of UTE MRI to detect early ligament changes even without physical instability.
- May guide early diagnosis in partial CrCL rupture where standard MRI is limited.
Veterinary and Comparative Orthopedics and Traumatology
2
2024
Ultrashort Echo Time Quantitative Magnetic Resonance Imaging of the Cruciate Ligaments in Normal Beagles
2024-2-VCOT-socha-3
In Loh 2024 et al., on treatment outcomes for CvHL in dogs, which nonsurgical method had the highest success rate?
🔍 Key Findings
- Low-trauma events caused 82.9% of CvHL cases; Poodles and poodle-crosses represented 49.4% of cases.
- Success rate of hobbles (61.8%) was significantly higher than closed reduction alone (10.3%) or Ehmer sling (18.5%).
- Multivariate analysis found hobbles 7.62x more likely to succeed vs. closed reduction (p = .001).
- Specialist surgeons had higher success with nonsurgical management (OR: 2.68; p = .047).
- Older age associated with better outcomes (OR: 1.15 per year; p < .0005).
- Ehmer sling is not recommended due to high failure and complication rates (60.6%).
- Toggle rod stabilization had a high surgical success rate (88.2%) with low complication.
- No link was found between CvHL and hip dysplasia or OA in most cases (only 2/108 showed OA).
Veterinary Surgery
4
2024
Caudoventral hip luxation in 160 dogs (2003–2023): A multicenter retrospective case series
2024-4-VS-loh-1
Quiz Results
You answered 7 out of 10 questions correctly
Key Findings
